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48857671044 = 22347134389433
BaseRepresentation
bin101101100000001001…
…001110010110000100
311200002222022211220000
4231200021032112010
51300030030433134
634240033241300
73346511231430
oct554011162604
9150088284800
1048857671044
11197a1977436
129576403230
1347b81bb430
142516b339c0
15140e44be99
hexb6024e584

48857671044 has 480 divisors, whose sum is σ = 163037064960. Its totient is φ = 12415721472.

The previous prime is 48857671043. The next prime is 48857671061. The reversal of 48857671044 is 44017675884.

48857671044 is a `hidden beast` number, since 488 + 57 + 6 + 7 + 104 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (48857671043) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 112835052 + ... + 112835484.

It is an arithmetic number, because the mean of its divisors is an integer number (339660552).

Almost surely, 248857671044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48857671044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81518532480).

48857671044 is an abundant number, since it is smaller than the sum of its proper divisors (114179393916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48857671044 is a wasteful number, since it uses less digits than its factorization.

48857671044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 48857671044 in words is "forty-eight billion, eight hundred fifty-seven million, six hundred seventy-one thousand, forty-four".